* {
  margin: 0;
  padding: 0;
  list-style: none;
}
a{
  color: #fff;
  text-decoration: none;
}
.container {
  width: 1100px;
  margin: 0 auto;
}
.container2 {
  width: 100%;
  margin: 0 auto;
}

.header {
  padding-top: 27px;
  width: 95%;
  display: flex;
  justify-content: space-between;
  margin-bottom: -50px;
}

.header .left {
  width: 220px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header .right {
  width: 120px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.header h1{
  font-size: 25px;
}
.wrap {
  position: relative;
  width: 100%;
  height: 520px;
  margin: 100px auto;
}
.wrap .content {
  position: absolute;
  width: 1200px;
  height: 360px;
}
.wrap .content li {
  position: absolute;
  background-size: 100% 100%;
  cursor: pointer;
}
.wrap a {
  position: absolute;
  display: none;
  z-index: 2;
  top: 50%;
  width: 60px;
  height: 60px;
  margin-top: -30px;
  font: 36px/60px "宋体";
  text-align: center;
  text-decoration: none;
  color: #fff;
  background: #ff6400;
}
.wrap a:hover {
  background: #ff6400;
}
.wrap .prev {
  left: 30px;
}
.wrap .next {
  right: 30px;
}
.box1{
  background-color: rgb(237, 255, 145);
  width: 100%;
}
.box2{
  width: 100%;
  background-color: #000000;
}
.box3{
  width: 100%;
  background-color: rgb(254, 225, 145);
}
.content h1{
  text-align: center;
  font-size: 32px;
  margin-top: -50px;
}

.content .one{
  margin: 0 auto;
  width: 1100px;
  display: flex;
  justify-content: space-around;
  height: 300px;
  color: #fff;
}
.content .one h1{
  margin-top: 0px;
  font-size: 28px;
  text-align: left;
  padding: 20px 50px;
}
.content .one p{
  width: 600px;
  font-size: 18px;
  text-indent: 2.5em;
  line-height: 40px;
}
.content .two{
  margin: 0 auto;
  width: 1100px;
}
.content .three{
  margin: 0 auto;
  width: 1100px;
}
.footer{
  width: 1000px;
}
.swiper {
  position: relative;
  width: 1100px;
  height: 280px;
}
.text-t1::before{
  content: "艾姆斯窗 ";
  position: absolute;
  top: 200px;
  left: 42px;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 28px;
  font-weight: 540;
  color: #070707;
}
.text-t2::before{
  content: "反物理装置 ";
  position: absolute;
  top: 200px;
  left: 30px;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 28px;
  font-weight: 540;
  color: #070707;
}
.text-t3::before{
  content: "克莱因瓶 ";
  position: absolute;
  top: 200px;
  left: 42px;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 28px;
  font-weight: 540;
  color: #070707;
}
.text-t4::before{
  content: "莫比乌斯环 ";
  position: absolute;
  top: 200px;
  left: 30px;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 28px;
  font-weight: 540;
  color: #070707;
}
.text-t5::before{
  content: "瀑布 ";
  position: absolute;
  top: 200px;
  left: 70px;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 28px;
  font-weight: 540;
  color: #070707;
}
.text-t6::before{
  content: "视错觉恐龙 ";
  position: absolute;
  top: 200px;
  left: 32px;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 28px;
  font-weight: 540;
  color: #070707;
}
@keyframes mymove {
  0% {
    transform: scale(1); 
  }

  75% {
    transform: scale(1.15);
  }
}


.container2 img{
      overflow: hidden;
}
.container2 img:hover {
      animation: mymove 2s infinite;
      animation-direction: alternate; 
}